The js sword refers to the integer power of offer-12-value

The sword refers to offer12 - the integer power of the value

Topic description

  Given a float base of type double and an integer exponent of type int. Find the exponent power of base.

const Power = (base, exponent) => Math.pow(base, exponent);

Parse

  Do n't worry too much about the type of the question, you can get the answer by directly referring to the exponentiation mentioned in offer9's abnormal jumping steps.